IBO Middleweight World Champion Gennady Golovkin takes on IBF Welterweight champion Kell Brook on September 10th at The O2 in London. The fight is schedule for 12 rounds of boxing live on Sky Sports Box Office and HBO. Promoted by Matchroom Boxing and K2 Promotions. Tickets seats are priced between £40 to £500 with VIP tickets available at £1,000. Tickets go on sale on Thursday July 14 at midday to Matchroom Fight Pass members from the Fight Pass area at www.matchroomboxing.com and the venue and AXS pre-sale before tickets go on general sale at www.theO2.co.uk. Tickets go on general sale on Friday July 15 at midday from www.theO2.co.uk. on the undercard Charlie Edwards (7-0) challenging Johnriel Casimero for the IBF world flyweight title and unbeaten Conor Benn vs TBA.